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RESULTS

Media Type
1
texts
Topics & Subjects
1
Amphibians, Fossil
1
Burrowing animals, Fossil
1
Lung-fishes, Fossil
1
Paleontology -- Carboniferous
1
Paleontology -- Permian
1
Sedimentary structures -- United States
More right-solid
Collection
1
Biodiversity Heritage Library
1
Fieldiana
Creator
1
olson, everett claire, 1910-1993
Language
1
English
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